package com.brainstore.patterns.strategy.v_0_1_1;

/**
 * Created by IntelliJ IDEA.
 * User: Martinez
 * Date: 10.02.12
 * Time: 22:28
 */
public abstract class Duck {
    public void quack() {
        //do quack
    }
    public void swim() {
        //do swim
    }
    public void fly() {
        //do fly
    }

    //it's abstract because each duck displays differently
    public abstract void display();
}
